- Generated on Thu Oct 2 2014 01:32:01 for MediaWiki by
1.7.6.1
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MediaWiki
REL1_24
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00001 <?php 00002 00006 class UploadBaseTest extends MediaWikiTestCase { 00007 00009 protected $upload; 00010 00011 protected function setUp() { 00012 global $wgHooks; 00013 parent::setUp(); 00014 00015 $this->upload = new UploadTestHandler; 00016 $this->hooks = $wgHooks; 00017 $wgHooks['InterwikiLoadPrefix'][] = function ( $prefix, &$data ) { 00018 return false; 00019 }; 00020 } 00021 00022 protected function tearDown() { 00023 global $wgHooks; 00024 $wgHooks = $this->hooks; 00025 00026 parent::tearDown(); 00027 } 00028 00036 public function testTitleValidation( $srcFilename, $dstFilename, $code, $msg ) { 00037 /* Check the result code */ 00038 $this->assertEquals( $code, 00039 $this->upload->testTitleValidation( $srcFilename ), 00040 "$msg code" ); 00041 00042 /* If we expect a valid title, check the title itself. */ 00043 if ( $code == UploadBase::OK ) { 00044 $this->assertEquals( $dstFilename, 00045 $this->upload->getTitle()->getText(), 00046 "$msg text" ); 00047 } 00048 } 00049 00053 public static function provideTestTitleValidation() { 00054 return array( 00055 /* Test a valid title */ 00056 array( 'ValidTitle.jpg', 'ValidTitle.jpg', UploadBase::OK, 00057 'upload valid title' ), 00058 /* A title with a slash */ 00059 array( 'A/B.jpg', 'B.jpg', UploadBase::OK, 00060 'upload title with slash' ), 00061 /* A title with illegal char */ 00062 array( 'A:B.jpg', 'A-B.jpg', UploadBase::OK, 00063 'upload title with colon' ), 00064 /* Stripping leading File: prefix */ 00065 array( 'File:C.jpg', 'C.jpg', UploadBase::OK, 00066 'upload title with File prefix' ), 00067 /* Test illegal suggested title (r94601) */ 00068 array( '%281%29.JPG', null, UploadBase::ILLEGAL_FILENAME, 00069 'illegal title for upload' ), 00070 /* A title without extension */ 00071 array( 'A', null, UploadBase::FILETYPE_MISSING, 00072 'upload title without extension' ), 00073 /* A title with no basename */ 00074 array( '.jpg', null, UploadBase::MIN_LENGTH_PARTNAME, 00075 'upload title without basename' ), 00076 /* A title that is longer than 255 bytes */ 00077 array( str_repeat( 'a', 255 ) . '.jpg', null, UploadBase::FILENAME_TOO_LONG, 00078 'upload title longer than 255 bytes' ), 00079 /* A title that is longer than 240 bytes */ 00080 array( str_repeat( 'a', 240 ) . '.jpg', null, UploadBase::FILENAME_TOO_LONG, 00081 'upload title longer than 240 bytes' ), 00082 ); 00083 } 00084 00089 public function testVerifyUpload() { 00090 /* Setup with zero file size */ 00091 $this->upload->initializePathInfo( '', '', 0 ); 00092 $result = $this->upload->verifyUpload(); 00093 $this->assertEquals( UploadBase::EMPTY_FILE, 00094 $result['status'], 00095 'upload empty file' ); 00096 } 00097 00098 // Helper used to create an empty file of size $size. 00099 private function createFileOfSize( $size ) { 00100 $filename = tempnam( wfTempDir(), "mwuploadtest" ); 00101 00102 $fh = fopen( $filename, 'w' ); 00103 ftruncate( $fh, $size ); 00104 fclose( $fh ); 00105 00106 return $filename; 00107 } 00108 00114 public function testMaxUploadSize() { 00115 global $wgMaxUploadSize; 00116 $savedGlobal = $wgMaxUploadSize; // save global 00117 global $wgFileExtensions; 00118 $wgFileExtensions[] = 'txt'; 00119 00120 $wgMaxUploadSize = 100; 00121 00122 $filename = $this->createFileOfSize( $wgMaxUploadSize ); 00123 $this->upload->initializePathInfo( basename( $filename ) . '.txt', $filename, 100 ); 00124 $result = $this->upload->verifyUpload(); 00125 unlink( $filename ); 00126 00127 $this->assertEquals( 00128 array( 'status' => UploadBase::OK ), $result ); 00129 00130 $wgMaxUploadSize = $savedGlobal; // restore global 00131 } 00132 00133 00137 public function testCheckSvgScriptCallback( $svg, $wellFormed, $filterMatch, $message ) { 00138 list( $formed, $match ) = $this->upload->checkSvgString( $svg ); 00139 $this->assertSame( $wellFormed, $formed, $message ); 00140 $this->assertSame( $filterMatch, $match, $message ); 00141 } 00142 00143 public static function provideCheckSvgScriptCallback() { 00144 return array( 00145 // html5sec SVG vectors 00146 array( 00147 '<svg xmlns="http://www.w3.org/2000/svg"><script>alert(1)</script></svg>', 00148 true, 00149 true, 00150 'Script tag in svg (http://html5sec.org/#47)' 00151 ), 00152 array( 00153 '<svg xmlns="http://www.w3.org/2000/svg"><g onload="javascript:alert(1)"></g></svg>', 00154 true, 00155 true, 00156 'SVG with onload property (http://html5sec.org/#11)' 00157 ), 00158 array( 00159 '<svg onload="javascript:alert(1)" xmlns="http://www.w3.org/2000/svg"></svg>', 00160 true, 00161 true, 00162 'SVG with onload property (http://html5sec.org/#65)' 00163 ), 00164 array( 00165 '<svg xmlns="http://www.w3.org/2000/svg"> <a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="javascript:alert(1)"><rect width="1000" height="1000" fill="white"/></a> </svg>', 00166 true, 00167 true, 00168 'SVG with javascript xlink (http://html5sec.org/#87)' 00169 ), 00170 array( 00171 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <animation xlink:href="javascript:alert(1)"/> </svg>', 00172 true, 00173 true, 00174 'SVG with Opera animation xlink (http://html5sec.org/#88 - a)' 00175 ), 00176 array( 00177 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <animation xlink:href="data:text/xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' onload=\'alert(1)\'%3E%3C/svg%3E"/> </svg>', 00178 true, 00179 true, 00180 'SVG with Opera animation xlink (http://html5sec.org/#88 - b)' 00181 ), 00182 array( 00183 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <image xlink:href="data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' onload=\'alert(1)\'%3E%3C/svg%3E"/> </svg>', 00184 true, 00185 true, 00186 'SVG with Opera image xlink (http://html5sec.org/#88 - c)' 00187 ), 00188 array( 00189 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <foreignObject xlink:href="javascript:alert(1)"/> </svg>', 00190 true, 00191 true, 00192 'SVG with Opera foreignObject xlink (http://html5sec.org/#88 - d)' 00193 ), 00194 array( 00195 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <foreignObject xlink:href="data:text/xml,%3Cscript xmlns=\'http://www.w3.org/1999/xhtml\'%3Ealert(1)%3C/script%3E"/> </svg>', 00196 true, 00197 true, 00198 'SVG with Opera foreignObject xlink (http://html5sec.org/#88 - e)' 00199 ), 00200 array( 00201 '<svg xmlns="http://www.w3.org/2000/svg"> <set attributeName="onmouseover" to="alert(1)"/> </svg>', 00202 true, 00203 true, 00204 'SVG with event handler set (http://html5sec.org/#89 - a)' 00205 ), 00206 array( 00207 '<svg xmlns="http://www.w3.org/2000/svg"> <animate attributeName="onunload" to="alert(1)"/> </svg>', 00208 true, 00209 true, 00210 'SVG with event handler animate (http://html5sec.org/#89 - a)' 00211 ), 00212 array( 00213 '<svg xmlns="http://www.w3.org/2000/svg"> <handler xmlns:ev="http://www.w3.org/2001/xml-events" ev:event="load">alert(1)</handler> </svg>', 00214 true, 00215 true, 00216 'SVG with element handler (http://html5sec.org/#94)' 00217 ), 00218 array( 00219 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <feImage> <set attributeName="xlink:href" to="data:image/svg+xml;charset=utf-8;base64, PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxzY3JpcHQ%2BYWxlcnQoMSk8L3NjcmlwdD48L3N2Zz4NCg%3D%3D"/> </feImage> </svg>', 00220 true, 00221 true, 00222 'SVG with href to data: url (http://html5sec.org/#95)' 00223 ), 00224 array( 00225 '<svg xmlns="http://www.w3.org/2000/svg" id="foo"> <x xmlns="http://www.w3.org/2001/xml-events" event="load" observer="foo" handler="data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%3Chandler%20xml%3Aid%3D%22bar%22%20type%3D%22application%2Fecmascript%22%3E alert(1) %3C%2Fhandler%3E%0A%3C%2Fsvg%3E%0A#bar"/> </svg>', 00226 true, 00227 true, 00228 'SVG with Tiny handler (http://html5sec.org/#104)' 00229 ), 00230 array( 00231 '<svg xmlns="http://www.w3.org/2000/svg"> <a id="x"><rect fill="white" width="1000" height="1000"/></a> <rect fill="white" style="clip-path:url(test3.svg#a);fill:url(#b);filter:url(#c);marker:url(#d);mask:url(#e);stroke:url(#f);"/> </svg>', 00232 true, 00233 true, 00234 'SVG with new CSS styles properties (http://html5sec.org/#109)' 00235 ), 00236 array( 00237 '<svg xmlns="http://www.w3.org/2000/svg"> <a id="x"><rect fill="white" width="1000" height="1000"/></a> <rect clip-path="url(test3.svg#a)" /> </svg>', 00238 true, 00239 true, 00240 'SVG with new CSS styles properties as attributes' 00241 ), 00242 array( 00243 '<svg xmlns="http://www.w3.org/2000/svg"> <a id="x"> <rect fill="white" width="1000" height="1000"/> </a> <rect fill="url(http://html5sec.org/test3.svg#a)" /> </svg>', 00244 true, 00245 true, 00246 'SVG with new CSS styles properties as attributes (2)' 00247 ), 00248 array( 00249 '<svg xmlns="http://www.w3.org/2000/svg"> <path d="M0,0" style="marker-start:url(test4.svg#a)"/> </svg>', 00250 true, 00251 true, 00252 'SVG with path marker-start (http://html5sec.org/#110)' 00253 ), 00254 array( 00255 '<?xml version="1.0"?> <?xml-stylesheet type="text/xml" href="#stylesheet"?> <!DOCTYPE doc [ <!ATTLIST xsl:stylesheet id ID #REQUIRED>]> <svg xmlns="http://www.w3.org/2000/svg"> <xsl:stylesheet id="stylesheet" version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <iframe xmlns="http://www.w3.org/1999/xhtml" src="javascript:alert(1)"></iframe> </xsl:template> </xsl:stylesheet> <circle fill="red" r="40"></circle> </svg>', 00256 true, 00257 true, 00258 'SVG with embedded stylesheet (http://html5sec.org/#125)' 00259 ), 00260 array( 00261 '<svg xmlns="http://www.w3.org/2000/svg" id="x"> <listener event="load" handler="#y" xmlns="http://www.w3.org/2001/xml-events" observer="x"/> <handler id="y">alert(1)</handler> </svg>', 00262 true, 00263 true, 00264 'SVG with handler attribute (http://html5sec.org/#127)' 00265 ), 00266 array( 00267 // Haven't found a browser that accepts this particular example, but we 00268 // don't want to allow embeded svgs, ever 00269 '<svg> <image style=\'filter:url("data:image/svg+xml;charset=utf-8;base64, PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxzY3JpcHQ/YWxlcnQoMSk8L3NjcmlwdD48L3N2Zz4NCg==")\' /> </svg>', 00270 true, 00271 true, 00272 'SVG with image filter via style (http://html5sec.org/#129)' 00273 ), 00274 array( 00275 // This doesn't seem possible without embedding the svg, but just in case 00276 '<svg> <a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="?"> <circle r="400"></circle> <animate attributeName="xlink:href" begin="0" from="javascript:alert(1)" to="" /> </a></svg>', 00277 true, 00278 true, 00279 'SVG with animate from (http://html5sec.org/#137)' 00280 ), 00281 00282 // Other hostile SVG's 00283 array( 00284 '<?xml version="1.0" encoding="UTF-8" standalone="no"?> <svg xmlns:xlink="http://www.w3.org/1999/xlink"> <image xlink:href="https://upload.wikimedia.org/wikipedia/commons/3/34/Bahnstrecke_Zeitz-Camburg_1930.png" /> </svg>', 00285 true, 00286 true, 00287 'SVG with non-local image href (bug 65839)' 00288 ), 00289 array( 00290 '<?xml version="1.0" ?> <?xml-stylesheet type="text/xsl" href="/w/index.php?title=User:Jeeves/test.xsl&action=raw&format=xml" ?> <svg> <height>50</height> <width>100</width> </svg>', 00291 true, 00292 true, 00293 'SVG with remote stylesheet (bug 57550)' 00294 ), 00295 array( 00296 '<svg xmlns="http://www.w3.org/2000/svg" viewbox="-1 -1 15 15"> <rect y="0" height="13" width="12" stroke="#179" rx="1" fill="#2ac"/> <text x="1.5" y="11" font-family="courier" stroke="white" font-size="16"><![CDATA[B]]></text> <iframe xmlns="http://www.w3.org/1999/xhtml" srcdoc="<script>alert('XSSED => Domain('+top.document.domain+')');</script>"></iframe> </svg>', 00297 true, 00298 true, 00299 'SVG with rembeded iframe (bug 60771)' 00300 ), 00301 array( 00302 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="6 3 177 153" xmlns:xlink="http://www.w3.org/1999/xlink"> <style>@import url("https://fonts.googleapis.com/css?family=Bitter:700&text=WebPlatform.org");</style> <g transform="translate(-.5,-.5)"> <text fill="#474747" x="95" y="150" text-anchor="middle" font-family="Bitter" font-size="20" font-weight="bold">WebPlatform.org</text> </g> </svg>', 00303 true, 00304 true, 00305 'SVG with @import in style element (bug 69008)' 00306 ), 00307 array( 00308 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="6 3 177 153" xmlns:xlink="http://www.w3.org/1999/xlink"> <style>@import url("https://fonts.googleapis.com/css?family=Bitter:700&text=WebPlatform.org");<foo/></style> <g transform="translate(-.5,-.5)"> <text fill="#474747" x="95" y="150" text-anchor="middle" font-family="Bitter" font-size="20" font-weight="bold">WebPlatform.org</text> </g> </svg>', 00309 true, 00310 true, 00311 'SVG with @import in style element and child element (bug 69008#c11)' 00312 ), 00313 array( 00314 '<svg xmlns="http://www.w3.org/2000/svg"> <rect width="100" height="100" style="background-image:url(https://www.google.com/images/srpr/logo11w.png)"/> </svg>', 00315 true, 00316 true, 00317 'SVG with remote background image (bug 69008)' 00318 ), 00319 array( 00320 '<svg xmlns="http://www.w3.org/2000/svg"> <rect width="100" height="100" style="background-image:\55rl(https://www.google.com/images/srpr/logo11w.png)"/> </svg>', 00321 true, 00322 true, 00323 'SVG with remote background image, encoded (bug 69008)' 00324 ), 00325 array( 00326 '<svg xmlns="http://www.w3.org/2000/svg"> <style> #a { background-image:\55rl(\'https://www.google.com/images/srpr/logo11w.png\'); } </style> <rect width="100" height="100" id="a"/> </svg>', 00327 true, 00328 true, 00329 'SVG with remote background image, in style element (bug 69008)' 00330 ), 00331 array( 00332 // This currently doesn't seem to work in any browsers, but in case 00333 // http://www.w3.org/TR/css3-images/ is implemented for SVG files 00334 '<svg xmlns="http://www.w3.org/2000/svg"> <rect width="100" height="100" style="background-image:image(\'sprites.svg#xywh=40,0,20,20\')"/> </svg>', 00335 true, 00336 true, 00337 'SVG with remote background image using image() (bug 69008)' 00338 ), 00339 00340 // Test good, but strange files that we want to allow 00341 array( 00342 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <g> <a xlink:href="http://en.wikipedia.org/wiki/Main_Page"> <path transform="translate(0,496)" id="path6706" d="m 112.09375,107.6875 -5.0625,3.625 -4.3125,5.03125 -0.46875,0.5 -4.09375,3.34375 -9.125,5.28125 -8.625,-3.375 z" style="fill:#cccccc;fill-opacity:1;stroke:#6e6e6e;stroke-width:0.69999999;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;display:inline" /> </a> </g> </svg>', 00343 true, 00344 false, 00345 'SVG with <a> link to a remote site' 00346 ), 00347 array( 00348 '<svg> <defs> <filter id="filter6226" x="-0.93243687" width="2.8648737" y="-0.24250539" height="1.4850108"> <feGaussianBlur stdDeviation="3.2344681" id="feGaussianBlur6228" /> </filter> <clipPath id="clipPath2436"> <path d="M 0,0 L 0,0 L 0,0 L 0,0 z" id="path2438" /> </clipPath> </defs> <g clip-path="url(#clipPath2436)" id="g2460"> <text id="text2466"> <tspan>12345</tspan> </text> </g> <path style="fill:#346733;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:bevel;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:1, 1;stroke-dashoffset:0;filter:url(\'#filter6226\');fill-opacity:1;opacity:0.79807692" d="M 236.82371,332.63732 C 236.92217,332.63732 z" id="path5618" /> </svg>', 00349 true, 00350 false, 00351 'SVG with local urls, including filter: in style' 00352 ), 00353 00354 ); 00355 } 00356 } 00357 00358 class UploadTestHandler extends UploadBase { 00359 public function initializeFromRequest( &$request ) { 00360 } 00361 00362 public function testTitleValidation( $name ) { 00363 $this->mTitle = false; 00364 $this->mDesiredDestName = $name; 00365 $this->mTitleError = UploadBase::OK; 00366 $this->getTitle(); 00367 00368 return $this->mTitleError; 00369 } 00370 00376 public function checkSvgString( $svg ) { 00377 $check = new XmlTypeCheck( 00378 $svg, 00379 array( $this, 'checkSvgScriptCallback' ), 00380 false, 00381 array( 'processing_instruction_handler' => 'UploadBase::checkSvgPICallback' ) 00382 ); 00383 return array( $check->wellFormed, $check->filterMatch ); 00384 } 00385 }
1.7.6.1